A fire at a guest house popular with foreign travelers in central Seoul on Saturday evening injured 10 people, Seoul fire officials said. The blaze broke out at about 6:10 p.m. on the third floor of a seven-story building in Sogong-dong, Jung-gu, according to the Seoul Jungbu Fire Station. Firefighters raised their response to Level 1 -- an elevated status that activates an incident command and mobilizes additional fire engines, ambulances, rescue teams and interagency coordination -- and mounte